M34.5x0.5 Male to M39x0.5 Female Thread Adapter Step Ring for El-Nikkors E39

: M34.5x0.5 Male to M39x0.5 (E39) Female Thread Adapter (Step Ring) for El-Nikkors : Electronics. Front side - M39x0.5 female thread。 Rear side - M34.5x0.5 male thread。 Thickness - 4 mm。 Weight - 5 g。 This adapter allows using filters with M39x0.5 thread (Leica E39 filters) on lenses with M34.5x0.5 filter thread (like old El-Nikkor 4/50mm).。 Made of high quality aluminium alloy.。 For sale is the adapter only. The lens is pictured for illustration purposes.。 。 。 。

M34.5x0.5 Male to M39x0.5 Female Thread Adapter Step Ring for El-Nikkors E39
M34.5x0.5 Male to M39x0.5 Female Thread Adapter Step Ring for El-Nikkors E39
M34.5x0.5 Male to M39x0.5 Female Thread Adapter Step Ring for El-Nikkors E39
M34.5x0.5 Male to M39x0.5 Female Thread Adapter Step Ring for El-Nikkors E39